Use correct device scale factors in Aura

content/browser/web_contents/web_contents_view_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/web_contents/web_contents_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "content/browser/renderer_host/dip_util.h"
@@ skipping 168 matching lines @@
   virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE {
     if (!contents_)
       return;
     ui::EventType type = ui::EventTypeFromNative(event);
     RenderViewHost* rvh = NULL;
     switch (type) {
       case ui::ET_MOUSE_DRAGGED:
         rvh = contents_->GetRenderViewHost();
         if (rvh) {
           gfx::Point screen_loc_in_pixel = ui::EventLocationFromNative(event);
-          gfx::Point screen_loc = ConvertPointToDIP(rvh->GetView(),
+          gfx::Point screen_loc = ConvertViewPointToDIP(rvh->GetView(),
               screen_loc_in_pixel);
           gfx::Point client_loc = screen_loc;
           aura::Window* window = rvh->GetView()->GetNativeView();
           aura::Window::ConvertPointToTarget(window->GetRootWindow(),
               window, &client_loc);
           contents_->DragSourceMovedTo(client_loc.x(), client_loc.y(),
               screen_loc.x(), screen_loc.y());
         }
         break;
       default:
@@ skipping 1212 matching lines @@
       event.location(),
       gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(),
       ConvertAuraEventFlagsToWebInputEventModifiers(event.flags()));
   if (drag_dest_delegate_)
     drag_dest_delegate_->OnDrop();
   current_drop_data_.reset();
   return current_drag_op_;
 }
 
 }  // namespace content